Exercise apparatus



FIG. 1 is a back side elevated perspective view of an exercise apparatus, made according to the new design;

FIG. 2 is a back plan view of the exercise apparatus of FIG. 1;

FIG. 3 is a front plan view of the exercise apparatus of FIG. 1;

FIG. 4 is a right side plan view of the exercise apparatus of FIG. 1;

FIG. 5 is a left side plan view of the exercise apparatus of FIG. 1;

FIG. 6 is a top plan view of the exercise apparatus of FIG. 1; and,

FIG. 7 is a bottom plan view of the exercise apparatus of FIG. 1. 

The ornamental design for an exercise apparatus, as shown and described. 